So far I have made a stab at relisting my core torrents at kat -- ones that go 24/7. My core torrents stay on for years as reference subjects some of which only I have maintained.

With Demon* down where is the next best place to relist? KAT is not a tracker. Options remain at other sites some of which I may not even be aware of. Fulldll is one example of a tracker I know the name of but very little about. Since utorrent has a default list of trackers, those in my farm are still going. But I rolled over to utorrent relatively recently.

An example of what I'm talking about is the amount of dead links for things like black and white films once torrented and now abandoned. The only long term archive site I know of is TPB.